Trait gtk::prelude::AccelLabelExt
source · [−]pub trait AccelLabelExt: 'static {
fn accel(&self) -> (u32, ModifierType);
fn accel_widget(&self) -> Option<Widget>;
fn accel_width(&self) -> u32;
fn refetch(&self) -> bool;
fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType);
fn set_accel_closure(&self, accel_closure: Option<&Closure>);
fn set_accel_widget(&self, accel_widget: Option<&impl IsA<Widget>>);
fn accel_closure(&self) -> Option<Closure>;
fn connect_accel_closure_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
fn connect_accel_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
}
Expand description
Required Methods
Gets the keyval and modifier mask set with
set_accel()
.
Returns
accelerator_key
return location for the keyval
accelerator_mods
return location for the modifier mask
fn accel_widget(&self) -> Option<Widget>
fn accel_widget(&self) -> Option<Widget>
Fetches the widget monitored by this accelerator label. See
set_accel_widget()
.
Returns
the object monitored by the accelerator label, or None
.
fn accel_width(&self) -> u32
fn accel_width(&self) -> u32
fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType)
fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType)
Manually sets a keyval and modifier mask as the accelerator rendered
by self
.
If a keyval and modifier are explicitly set then these values are used regardless of any associated accel closure or widget.
Providing an accelerator_key
of 0 removes the manual setting.
accelerator_key
a keyval, or 0
accelerator_mods
the modifier mask for the accel
fn set_accel_closure(&self, accel_closure: Option<&Closure>)
fn set_accel_closure(&self, accel_closure: Option<&Closure>)
Sets the closure to be monitored by this accelerator label. The closure
must be connected to an accelerator group; see AccelGroupExtManual::connect_accel_group()
.
Passing None
for accel_closure
will dissociate self
from its
current closure, if any.
accel_closure
the closure to monitor for accelerator changes,
or None
fn set_accel_widget(&self, accel_widget: Option<&impl IsA<Widget>>)
fn set_accel_widget(&self, accel_widget: Option<&impl IsA<Widget>>)
Sets the widget to be monitored by this accelerator label. Passing None
for
accel_widget
will dissociate self
from its current widget, if any.
accel_widget
the widget to be monitored, or None